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公开(公告)号：US20210190563A1
公开(公告)日：2021-06-24
申请号：US16079692
申请日：2018-07-31
Applicant: Spraying Systems Co.
Inventor： Andrew Day , Alexander Chirban , Tim Hennessy
Abstract: A spraying apparatus having an improved system for monitoring the flow of a spray nozzle or spray device and sensing malfunctions to the spray device is provided. The spraying apparatus includes sensors to monitor an input or instruction signal and a spray signal. The timing of the signals are analyzed to verify whether the spraying apparatus is opening and closing properly for each spray instruction signal.
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公开(公告)号：US11243107B2
公开(公告)日：2022-02-08
申请号：US16079692
申请日：2018-07-31
Applicant: Spraying Systems Co.
Inventor： Andrew Day , Alexander Chirban , Tim Hennessy
Abstract: A spraying apparatus having an improved system for monitoring the flow of a spray nozzle or spray device and sensing malfunctions to the spray device is provided. The spraying apparatus includes sensors to monitor an input or instruction signal and a spray signal. The timing of the signals are analyzed to verify whether the spraying apparatus is opening and closing properly for each spray instruction signal.
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